git.sur5r.net Git - cc65/blob - src/ca65/nexttok.h

   1 /*****************************************************************************/
   2 /*                                                                           */
   3 /*                                 nexttok.h                                 */
   4 /*                                                                           */
   5 /*              Get next token and handle token level functions              */
   6 /*                                                                           */
   7 /*                                                                           */
   8 /*                                                                           */
   9 /* (C) 2000     Ullrich von Bassewitz                                        */
  10 /*              Wacholderweg 14                                              */
  11 /*              D-70597 Stuttgart                                            */
  12 /* EMail:       uz@musoftware.de                                             */
  13 /*                                                                           */
  14 /*                                                                           */
  15 /* This software is provided 'as-is', without any expressed or implied       */
  16 /* warranty.  In no event will the authors be held liable for any damages    */
  17 /* arising from the use of this software.                                    */
  18 /*                                                                           */
  19 /* Permission is granted to anyone to use this software for any purpose,     */
  20 /* including commercial applications, and to alter it and redistribute it    */
  21 /* freely, subject to the following restrictions:                            */
  22 /*                                                                           */
  23 /* 1. The origin of this software must not be misrepresented; you must not   */
  24 /*    claim that you wrote the original software. If you use this software   */
  25 /*    in a product, an acknowledgment in the product documentation would be  */
  26 /*    appreciated but is not required.                                       */
  27 /* 2. Altered source versions must be plainly marked as such, and must not   */
  28 /*    be misrepresented as being the original software.                      */
  29 /* 3. This notice may not be removed or altered from any source              */
  30 /*    distribution.                                                          */
  31 /*                                                                           */
  32 /*****************************************************************************/
  33
  34
  35
  36 #ifndef NEXTTOK_H
  37 #define NEXTTOK_H
  38
  39
  40
  41 #include "scanner.h"
  42
  43
  44
  45 /*****************************************************************************/
  46 /*                                   Code                                    */
  47 /*****************************************************************************/
  48
  49
  50
  51 void NextTok (void);
  52 /* Get next token and handle token level functions */
  53
  54 void Consume (enum Token Expected, unsigned ErrMsg);
  55 /* Consume Token, print an error if we don't find it */
  56
  57 void ConsumeSep (void);
  58 /* Consume a separator token */
  59
  60 void ConsumeLParen (void);
  61 /* Consume a left paren */
  62
  63 void ConsumeRParen (void);
  64 /* Consume a right paren */
  65
  66 void ConsumeComma (void);
  67 /* Consume a comma */
  68
  69 void SkipUntilSep (void);
  70 /* Skip tokens until we reach a line separator or end of file */
  71
  72 void EnterRawTokenMode (void);
  73 /* Enter raw token mode. In raw mode, token handling functions are not
  74  * executed, but the function tokens are passed untouched to the upper
  75  * layer. Raw token mode is used when storing macro tokens for later
  76  * use.
  77  * Calls to EnterRawTokenMode and LeaveRawTokenMode may be nested.
  78  */
  79
  80 void LeaveRawTokenMode (void);
  81 /* Leave raw token mode. */
  82
  83
  84
  85 /* End of nexttok.h */
  86
  87 #endif
  88
  89
  90
  91